import Vue from 'vue'
import Router from 'vue-router'

Vue.use(Router)

/* Layout */
import Layout from '@/layout'

/**
 * Note: sub-menu only appear when route children.length >= 1
 * Detail see: https://panjiachen.github.io/vue-element-admin-site/guide/essentials/router-and-nav.html
 *
 * hidden: true                   if set true, item will not show in the sidebar(default is false)
 * alwaysShow: true               if set true, will always show the root menu
 *                                if not set alwaysShow, when item has more than one children route,
 *                                it will becomes nested mode, otherwise not show the root menu
 * redirect: noRedirect           if set noRedirect will no redirect in the breadcrumb
 * name:'router-name'             the name is used by <keep-alive> (must set!!!)
 * meta : {
    roles: ['admin','editor']    control the page roles (you can set multiple roles)
    title: 'title'               the name show in sidebar and breadcrumb (recommend set)
    icon: 'svg-name'             the icon show in the sidebar
    breadcrumb: false            if set false, the item will hidden in breadcrumb(default is true)
    activeMenu: '/example/list'  if set path, the sidebar will highlight the path you set
  }
 */

/**
 * constantRoutes
 * a base page that does not have permission requirements
 * all roles can be accessed
 */
export const constantRoutes = [
  {
    path: '/login',
    component: () => import('@/views/login/index'),
    hidden: true
  },
  {
    path: '/online',
    component: () => import('@/views/online'),
    hidden: true
  },
  {
    path: '/404',
    component: () => import('@/views/404'),
    hidden: true
  },

  {
    path: '/',
    component: Layout,
    redirect: '/dashboard',
    children: [{
      path: 'dashboard',
      name: 'Dashboard',
      component: () => import('@/views/dashboard/index'),
      meta: { title: 'Dashboard', icon: 'dashboard' }
    }]
  },
  {
    path: '/teacher',
    component: Layout,
    children: [
      {
        path: 'list',
        name: 'teacher',
        component: () => import('@/views/teacher'),
        meta: { title: '教师管理', icon: 'peoples' }
      }
    ]
  },
  {
    path: '/ability',
    component: Layout,
    name: 'ability',
    meta: { title: '能力管理', icon: 'list' },
    children: [
      {
        path: 'direction',
        component: () => import('@/views/ability/direction'),
        name: 'direction',
        meta: { title: '方向管理', icon: 'list' }
      },
      {
        path: 'skill',
        component: () => import('@/views/ability/skill'),
        name: 'skill',
        meta: { title: '技术点管理', icon: 'skill' }
      },
      {
        path: 'info',
        component: () => import('@/views/ability/info'),
        name: 'AbilityInfo',
        meta: { title: '能力点管理', icon: 'list' }
      },
      {
        path: 'skill/details',
        component: () => import('@/views/ability/skill/details'),
        name: 'SkillDetails',
        hidden: true
      },
      {
        path: 'info/edit',
        component: () => import('@/views/ability/info/edit'),
        name: 'AbilityInfoEdit',
        hidden: true
      }
    ]
  },
  {
    path: '/content',
    component: Layout,
    name: 'content',
    meta: { title: '内容管理', icon: 'list' },
    children: [
      {
        path: 'knowledge',
        component: () => import('@/views/content/knowledge'),
        name: 'Knowledge',
        meta: { title: '知识管理', icon: 'list' }
      },
      {
        path: 'case',
        component: () => import('@/views/content/case'),
        name: 'Case',
        meta: { title: '案例管理', icon: 'list' }
      },
      {
        path: 'knowledge/edit',
        component: () => import('@/views/content/knowledge/edit'),
        name: 'knowledgeEdit',
        hidden: true
      },
      {
        path: 'knowledge/detail',
        component: () => import('@/views/content/knowledge/detail'),
        name: 'knowledgeDetail',
        hidden: true
      },
      {
        path: 'case/edit',
        component: () => import('@/views/content/case/edit'),
        name: 'caseEdit',
        hidden: true
      },
      {
        path: 'case/detail',
        component: () => import('@/views/content/case/detail'),
        name: 'CaseDetail',
        hidden: true
      }
    ]
  },
  {
    path: '/line',
    component: Layout,
    meta: { title: '线上课程管理', icon: 'list' },
    children: [
      {
        path: 'poster',
        name: 'Poster',
        component: () => import('@/views/online/upposter'),
        meta: { title: '海报上传', icon: 'haibao' }
      },
      {
        path: 'qrcode',
        name: 'Qrcode',
        component: () => import('@/views/online/qrcode'),
        meta: { title: '加群二维码上传', icon: 'qrcode' }
      },
      {
        path: 'posterqr',
        name: 'Posterqr',
        component: () => import('@/views/online/posterqr'),
        meta: { title: '二维码海报', icon: 'haibao' }
      }
    ]
  },
  {
    path: '/form',
    component: Layout,
    children: [
      {
        path: 'index',
        name: 'Form',
        component: () => import('@/views/form/index'),
        meta: { title: 'Form', icon: 'form' }
      }
    ]
  },
  {
    path: 'external-link',
    component: Layout,
    children: [
      {
        path: 'https://panjiachen.github.io/vue-element-admin-site/#/',
        meta: { title: 'External Link', icon: 'link' }
      }
    ]
  },

  // 404 page must be placed at the end !!!
  { path: '*', redirect: '/404', hidden: true }
]

const createRouter = () => new Router({
  // mode: 'history', // require service support
  mode: 'history',
  scrollBehavior: () => ({ y: 0 }),
  routes: constantRoutes
})

const router = createRouter()

// Detail see: https://github.com/vuejs/vue-router/issues/1234#issuecomment-357941465
export function resetRouter() {
  const newRouter = createRouter()
  router.matcher = newRouter.matcher // reset router
}

export default router
